86636984

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21193}}^1$

素因数の和:21279

約数の個数: 32

約数和(自身を含む): 188202720

約数和(自身を除く): 101565736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 21193, 42386, 84772, 148351, 169544, 296702, 593404, 1186808, 1547089, 3094178, 6188356, 10829623, 12376712, 21659246, 43318492, 86636984]

約数ペア:

[(1, 86636984), (2, 43318492), (4, 21659246), (7, 12376712), (8, 10829623), (14, 6188356), (28, 3094178), (56, 1547089), (73, 1186808), (146, 593404), (292, 296702), (511, 169544), (584, 148351), (1022, 84772), (2044, 42386), (4088, 21193)]